来自李文联的问题
【IwanttoborrowanEnglishbook,butIcan'tfindit____theshelf.A.onB.ofC.atD.in】
IwanttoborrowanEnglishbook,butIcan'tfindit____theshelf.
A.onB.ofC.atD.in


【IwanttoborrowanEnglishbook,butIcan'tfindit____theshelf.A.onB.ofC.atD.in】
IwanttoborrowanEnglishbook,butIcan'tfindit____theshelf.
A.onB.ofC.atD.in
A